On Call season 1 ending explained: Why does Diaz accept Harmon’s tough decision?

On Call is a police drama based in Long Beach, California, and follows officers Traci Harmon and Alex Diaz. Traci is a veteran officer dealing with personal issues, whilst Alex is a newbie eager to learn. They work together to respond to emergencies and negotiate complex policing scenarios.

Wolf Entertainment produced the series which was released on Prime Video on January 9, 2025. On Call focuses on the real challenges and difficult decisions that cops face.

In the season 1 finale of On Call, Diaz supports Harmon's decision since he realizes she is attempting to protect him. Initially frustrated, he learns it is for his own safety and development. Diaz expresses his acceptance by presenting her the "Get Out of Jail Free" card.

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More about Diaz accepting Harmon’s tough decision

In the season one finale of On Call, Diaz is faced with a difficult dilemma as Harmon reinstates his probation. After repeated irresponsible activities that placed him in danger, including a near-fatal accident, Harmon determines Diaz needs more time to learn how to be more cautious in dangerous situations.

Diaz is first outraged, believing that Harmon is holding him back, especially since they had become closer over the season. But as Harmon lays forth his logic, Diaz starts to get it. She is concerned for his safety but does not doubt his ability.

Harmon thinks that, like Delgado, Diaz might die if he keeps acting recklessly. She makes the difficult choice to keep him on probation because she wants him to live and become a better cop. Harmon made this decision out of concern and compassion for his welfare.

Though first frustrated, Diaz gradually realizes that Harmon's choice is not intended to punish him, but rather to help him grow as a cop. He recognizes she is attempting to protect him from the hazards of the work, which makes him appreciate her decision even more. Harmon is giving him the opportunity to learn from his mistakes and become a better officer in the long run.

Diaz gives Harmon the "Get Out of Jail Free" card she handed him earlier at the end of the show. By making this symbolic gesture, Diaz demonstrates his acceptance of her choice and his willingness to put in more effort, grow from his mistakes, and move forward. Their relationship is still solid, with Harmon assisting Diaz in getting well and making sure he's ready for the difficulties that lie ahead.

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Cast of On Call season 1

On Call season 1 trailer (Image via Youtube/@Prime Video)

Troian Bellisario plays Officer Traci Harmon in the police drama On Call season 1, while Brandon Larracuente plays Officer Alex Diaz. Brandon garnered notoriety from 13 Reasons Why, while Troian is well-known for her part in Pretty Little Liars. The show centers on Traci, an experienced officer who is coping with the death of a former trainee while guiding Alex, a fresh recruit.

Created by Tim Walsh and Elliot Wolf, there are numerous other well-known actors on the cast list. This includes Lori Loughlin as Lieutenant Bishop and Eriq La Salle as Sergeant Lasman.

Lori is well-known for Full House, while Eriq is well-known for his work on ER. Their portrayals give the characters and the circumstances they encounter more nuance, which enhances the entire narrative.